The much anticipated match between Wales and Australia on Saturday is fast approaching. It's a game with potentially seismic implications for both teams. Wales, having suffered a humiliating defeat to Italy, will be desperate to bounce back and keep their hopes of reaching the knockout stages alive.
Australia, meanwhile, will be looking to build on their impressive opening victory over Fiji. A win for either side could put them in a commanding position in Pool D, while a defeat could leave them facing an uphill battle to qualify.
There is a huge amount of intrigue surrounding this match. How will Wales respond to their poor performance against Italy? Can Australia maintain their momentum after such a convincing start? And what are the key match-ups that could decide the outcome?
One of the most fascinating aspects of this match will be the battle between the two back rows. Wales have a reputation for being one of the most physical teams in the world, while Australia possess a number of dangerous runners and off-loaders.
The likes of Justin Tipuric and Josh Navidi will be looking to dominate the breakdown and slow down Australia's ball. However, Australia's David Pocock and Michael Hooper are also world-class players who will be determined to make their mark on the game.
Another key match-up will be between the two fly-halves, Dan Biggar and Bernard Foley. Both players are excellent tacticians and distributors, and they will be crucial to their teams' chances of success.
Biggar will be looking to use his experience to guide Wales around the pitch, while Foley will be hoping to use his running game to create space for his team-mates.
The battle between the two wingers, George North and Marika Koroibete, could also be decisive. North is one of the most dangerous attacking players in the world, while Koroibete is a powerful runner who is also a threat in the air.
It will be fascinating to see how these two players match up against each other, and who can come out on top.
Ultimately, this is a match that could go either way. Wales will be desperate to bounce back from their defeat to Italy, while Australia will be confident after their victory over Fiji.
The battle of the back rows, the battle of the fly-halves, and the battle of the wingers are just three of the key match-ups that could decide the outcome. It promises to be a fascinating contest, and one that could have a major impact on the race for the knockout stages.
So, who will come out on top?Only time will tell. But one thing is for sure: this is a match that you won't want to miss.